Cisco Nexus Dashboard CLI Command input validation

CVSS Meta Temp Score
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CTI Interest Score
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6.4$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in Cisco Nexus Dashboard. Affected is an unknown function of the component CLI Command Handler. Such manipulation leads to input validation. This vulnerability is referenced as CVE-2022-20909. The attack can only be performed from a local environment. No exploit is available. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in Cisco Nexus Dashboard (Forum Software) (the affected version unknown). It has been rated as critical. Affected by this issue is an unknown part of the component CLI Command Handler. The manipulation with an unknown input leads to a input validation vulnerability. Using CWE to declare the problem leads to CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Multiple vulnerabilities in Cisco Nexus Dashboard could allow an authenticated, local attacker to elevate privileges on an affected device. These vulnerabilities are due to insufficient input validation during CLI command execution on an affected device. An attacker could exploit these vulnerabilities by authenticating as the rescue-user and executing vulnerable CLI commands using a malicious payload. A successful exploit could allow the attacker to elevate privileges to root on an affected device.

The weakness was published 07/22/2022 as cisco-sa-ndb-mprvesc-EMhDgXe5. The advisory is available at tools.cisco.com. This vulnerability is handled as CVE-2022-20909 since 11/02/2021. The technical details are unknown and an exploit is not available.

Upgrading eliminates this vulnerability.

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Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.4

VulDB Base Score: 6.7
VulDB Temp Score: 6.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.7
NVD Vector: 🔍

CNA Base Score: 6.0
CNA Vector (Cisco Systems, Inc.): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/02/2021 🔍
07/22/2022 +261 days 🔍
07/22/2022 +0 days 🔍
08/20/2022 +29 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cisco-sa-ndb-mprvesc-EMhDgXe5
Status: Confirmed

CVE: CVE-2022-20909 (🔍)
GCVE (CVE): GCVE-0-2022-20909
GCVE (VulDB): GCVE-100-204830

Entryinfo

Created: 07/22/2022 07:48
Updated: 08/20/2022 06:34
Changes: 07/22/2022 07:48 (40), 08/20/2022 06:34 (20)
Complete: 🔍
Cache ID: 216::103

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